IntUtils class
Utility class for integer-related operations and conversions.
Constructors
- IntUtils()
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Methods
-
bitlengthInBytes(
int val) → int - Calculates the number of bytes required to represent the bit length of an integer value.
-
cos(
num x) → double -
decodeVarint(
List< int> byteint) → Tuple<int, int> - Decodes a variable-length byte array into an integer value according to Bitcoin's variable-length integer encoding scheme.
-
encodeVarint(
int i) → List< int> - Encodes an integer into a variable-length byte array according to Bitcoin's variable-length integer encoding scheme.
-
exp(
num x) → double -
fromBytes(
List< int> bytes, {Endian byteOrder = Endian.big, bool sign = false}) → int - Converts a list of bytes to an integer, following the specified byte order.
-
log(
num x) → double -
max(
int a, int b) → int -
min(
int a, int b) → int -
parse(
dynamic v) → int -
Parses a dynamic value
vinto an integer. -
pow(
num x, num exponent) → num -
prependVarint(
List< int> data) → List<int> - Prepends a variable-length integer encoding of the given data length to the provided data.
-
sqrt(
num x) → double -
toBytes(
int val, {required int length, Endian byteOrder = Endian.big}) → List< int> - Converts an integer to a byte list with the specified length and endianness.
-
tryParse(
dynamic v) → int? -
Tries to parse a dynamic value
vinto an integer, returning null if parsing fails.